/* Digital Card Optimizations */

/* Performance optimizations */
* {
    -webkit-tap-highlight-color: transparent;
}

/* Smooth interactions */
.contact-item {
    will-change: transform;
}

.btn {
    will-change: transform;
}

/* Loading states */
.btn:active {
    transform: scale(0.98);
}

/* Focus states for accessibility */
.btn:focus,
.contact-item:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    body {
        background: white !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #ddd;
    }
    
    .btn {
        display: none;
    }
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .card {
        border: 2px solid;
    }
    
    .contact-item {
        border: 1px solid;
    }
}